﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace QunYing.DAL
{
    /// <summary>
    /// 数据访问类:OrderChange
    /// </summary>
    public partial class OrderChange
    {
        public OrderChange()
        { }
        #region  Method
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int 记录ID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from OrderChange");
            strSql.Append(" where 记录ID=@记录ID");
            SqlParameter[] parameters = {
					new SqlParameter("@记录ID", SqlDbType.Int,4)
};
            parameters[0].Value = 记录ID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(QunYing.Model.OrderChange model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into OrderChange(");
            strSql.Append("订单ID,订单状态,操作人,操作时间,备注)");
            strSql.Append(" values (");
            strSql.Append("@订单ID,@订单状态,@操作人,@操作时间,@备注)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@订单ID", SqlDbType.Int,4),
					new SqlParameter("@订单状态", SqlDbType.NVarChar,20),
					new SqlParameter("@操作人", SqlDbType.NVarChar,10),
					new SqlParameter("@操作时间", SqlDbType.DateTime),
					new SqlParameter("@备注", SqlDbType.NVarChar,200)};
            parameters[0].Value = model.订单ID;
            parameters[1].Value = model.订单状态;
            parameters[2].Value = model.操作人;
            parameters[3].Value = model.操作时间;
            parameters[4].Value = model.备注;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(QunYing.Model.OrderChange model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update OrderChange set ");
            strSql.Append("订单ID=@订单ID,");
            strSql.Append("订单状态=@订单状态,");
            strSql.Append("操作人=@操作人,");
            strSql.Append("操作时间=@操作时间,");
            strSql.Append("备注=@备注");
            strSql.Append(" where 记录ID=@记录ID");
            SqlParameter[] parameters = {
					new SqlParameter("@订单ID", SqlDbType.Int,4),
					new SqlParameter("@订单状态", SqlDbType.NVarChar,20),
					new SqlParameter("@操作人", SqlDbType.NVarChar,10),
					new SqlParameter("@操作时间", SqlDbType.DateTime),
					new SqlParameter("@备注", SqlDbType.NVarChar,200),
					new SqlParameter("@记录ID", SqlDbType.Int,4)};
            parameters[0].Value = model.订单ID;
            parameters[1].Value = model.订单状态;
            parameters[2].Value = model.操作人;
            parameters[3].Value = model.操作时间;
            parameters[4].Value = model.备注;
            parameters[5].Value = model.记录ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int 记录ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from OrderChange ");
            strSql.Append(" where 记录ID=@记录ID");
            SqlParameter[] parameters = {
					new SqlParameter("@记录ID", SqlDbType.Int,4)
};
            parameters[0].Value = 记录ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string 记录IDlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from OrderChange ");
            strSql.Append(" where 记录ID in (" + 记录IDlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public QunYing.Model.OrderChange GetModel(int 记录ID)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 记录ID,订单ID,订单状态,操作人,操作时间,备注 from OrderChange ");
            strSql.Append(" where 记录ID=@记录ID");
            SqlParameter[] parameters = {
					new SqlParameter("@记录ID", SqlDbType.Int,4)
};
            parameters[0].Value = 记录ID;

            QunYing.Model.OrderChange model = new QunYing.Model.OrderChange();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["记录ID"] != null && ds.Tables[0].Rows[0]["记录ID"].ToString() != "")
                {
                    model.记录ID = int.Parse(ds.Tables[0].Rows[0]["记录ID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["订单ID"] != null && ds.Tables[0].Rows[0]["订单ID"].ToString() != "")
                {
                    model.订单ID = int.Parse(ds.Tables[0].Rows[0]["订单ID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["订单状态"] != null && ds.Tables[0].Rows[0]["订单状态"].ToString() != "")
                {
                    model.订单状态 = ds.Tables[0].Rows[0]["订单状态"].ToString();
                }
                if (ds.Tables[0].Rows[0]["操作人"] != null && ds.Tables[0].Rows[0]["操作人"].ToString() != "")
                {
                    model.操作人 = ds.Tables[0].Rows[0]["操作人"].ToString();
                }
                if (ds.Tables[0].Rows[0]["操作时间"] != null && ds.Tables[0].Rows[0]["操作时间"].ToString() != "")
                {
                    model.操作时间 = DateTime.Parse(ds.Tables[0].Rows[0]["操作时间"].ToString());
                }
                if (ds.Tables[0].Rows[0]["备注"] != null && ds.Tables[0].Rows[0]["备注"].ToString() != "")
                {
                    model.备注 = ds.Tables[0].Rows[0]["备注"].ToString();
                }
                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select 记录ID,订单ID,订单状态,操作人,操作时间,备注 ");
            strSql.Append(" FROM OrderChange ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" 记录ID,订单ID,订单状态,操作人,操作时间,备注 ");
            strSql.Append(" FROM OrderChange ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "OrderChange";
            parameters[1].Value = "记录ID";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}

